National Corrosion
Recorded as the driller on 33 water wells across 6 California counties in the California Department of Water Resources (DWR) Well Completion Reports database, most in Los Angeles County. Well-log records span 2025–2026.
Counties served
Wells drilled by National Corrosion, by county, across the full record.
| County | Wells drilled |
|---|---|
| Los Angeles County | 24 |
| San Bernardino County | 4 |
| San Luis Obispo County | 2 |
| Santa Barbara County | 1 |
| Kern County | 1 |
| Kings County | 1 |
Well characteristics
Across the wells National Corrosion has drilled, the median depth is 360 ft (middle half 300 ft–400 ft), median tested yield —, and median static water level — below ground surface. These summarize the company's own filed logs, not a marketing claim.
Original drilling logs
Recent well logs filed by National Corrosion, straight from the public DWR record:
"Records span 2025–2026" refers to the earliest and latest well logs attributed to this company in the DWR database — the state digitized older paper logs, so the first date is the oldest record on file, not necessarily the company's founding year.
Free. Goes to licensed drillers working Los Angeles County, including National Corrosion.
Is this your company?
This page is built from the public DWR well-log record and helps property owners find a driller. Claim it (free) to confirm the details are right and give customers a way to reach you.
This directory helps property owners find a driller, using public DWR records. Claim your page to confirm the details are accurate and give customers a way to reach you. Free — reviewed before anything goes live.